Here is a sample test for Class 9 Cell Biology:

Section A: Multiple Choice Questions (MCQs)
1. Which of the following is the structural and functional unit of life?
a) Tissue
b) Organ
c) Cell
d) Organism

2. The cell theory was proposed by:
a) Robert Hooke
b) Matthias Schleiden
c) Theodor Schwann
d) Both b and c

3. Which of the following is not a type of cell?
a) Prokaryotic cell
b) Eukaryotic cell
c) Plant cell
d) Animal cell

4. Which of the following organelles is responsible for protein synthesis?
a) Mitochondria
b) Nucleus
c) Ribosomes
d) Golgi apparatus

5. Which of the following is the powerhouse of the cell?
a) Nucleus
b) Mitochondria
c) Chloroplast
d) Endoplasmic reticulum

Section B: Short Answer Questions
1. Differentiate between plant and animal cells.

2. What is the function of the cell membrane?

3. Name two organelles found only in animal cells.

4. What is the function of the Golgi apparatus?

5. Define osmosis and explain its importance in cells.

Section C: Long Answer Questions
1. Describe the structure of a prokaryotic cell.

2. Explain the process of photosynthesis in plant cells.

3. Compare and contrast passive and active transport across the cell membrane.

4. Discuss the significance of mitosis in cell division.

5. Describe the structure and function of mitochondria.

You can find videos related to Class 9 Cell Biology CBSE on platforms like YouTube or educational websites. These videos can provide visual explanations and demonstrations to further enhance your understanding of the subject.

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